30226219 has 2 divisors, whose sum is σ = 30226220. Its totient is φ = 30226218.

The previous prime is 30226201. The next prime is 30226237. The reversal of 30226219 is 91262203.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (30226201) and next prime (30226237).

It is a cyclic number.

It is not a de Polignac number, because 30226219 - 2¹¹ = 30224171 is a prime.

It is a super-2 number, since 2×30226219² = 1827248630071922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30226193 and 30226202.

It is not a weakly prime, because it can be changed into another prime (30226279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15113109 + 15113110.

It is an arithmetic number, because the mean of its divisors is an integer number (15113110).

Almost surely, 2^30226219 is an apocalyptic number.

30226219 is a deficient number, since it is larger than the sum of its proper divisors (1).

30226219 is an equidigital number, since it uses as much as digits as its factorization.

30226219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 30226219 is about 5497.8376658465. The cubic root of 30226219 is about 311.5023123584.

The spelling of 30226219 in words is "thirty million, two hundred twenty-six thousand, two hundred nineteen".